Radiant Heat Boiler For Sale ASME
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  • Electric boiler for radiant floor heat
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Electric Boiler for Radiant Heat

Price: $3,560.00 - $12,500.00

An electric boiler for radiant heat is a type of boiler that uses electricity to heat water. The heated water is then used to heat the floor, walls, or ceiling. They are often used in homes where space is limited because they are compact and have a smaller footprint than other types of boilers.

  • Rated thermal power: 0.1 - 28 Mw
  • Rated thermal efficiency: 95 - 98%
  • Operating pressure: ≤ 1.6 MPa
  • Available fuel: electricity

Low Nitrogen Environmental Protection, High
Efficiency & Energy Saving

  • Minimal Heat Loss

    The primary structure incorporates high-temperature resistant heat insulation materials, which contribute to substantial heat energy conservation and elevate water temperature. Consequently, the overall thermal efficiency of the entire system greatly exceeds standard requirements.

  • Quiet Operation

    The operational noise level of the boiler remains under 62 decibels, akin to normal conversational speech. This allows for installation in residential areas without causing disturbance to residents.

  • Comprehensive Protection

    The boiler operates in a fully automatic mode, adept at autonomously adjusting its operations, water levels, and water temperatures to provide comprehensive and automatic protection.

  • Superior Quality Across the Board

    Critical components such as valves, instruments, controllers, and sensors hail from renowned domestic and international brands. This commitment to quality provides additional assurances for the long-term reliability and operation of the boiler.

Radiant Heat Electric Boiler Parameters

Types Thermal power Steam pressure Thermal efficiency Fuel Length * Width * Height Weight
Unit Mw MPa % mm t
CWDR0.1-95/70-Ⅱ 0.12 0.1 98.00% Electric energy 1395 * 890 * 960 0.278
CWDR0.23-95/70-Ⅱ 0.24 1395 * 1050 * 1280 0.427
CWDR0.47-95/70-Ⅱ 0.48 2000 * 1300 * 1525 0.849
CWDR0.7-95/70-Ⅱ 0.72 2000 * 1100 * 1840 1.4
CWDR1.0-95/70-Ⅱ 1.05 2580 * 1500 * 2150 2
CWDR1.75-95/70-Ⅱ 1.8 2650 * 1790 * 2540 2.75
WDR0.7-1.0/95/70-Ⅱ 0.72 1 2640 * 1300 * 2830 2.37
WDR1.4-1.6/95/70-Ⅱ 1.5 1.6 3070 * 2240 * 3040 4.34
WDR2.1-1.0/(115)95/70-Ⅱ 2.25 1 4060 * 2240 * 3210 5.3
WDR2.8-1.0/(115)95/70-Ⅱ 3 1 4170 * 2540 * 3510 5.9


An electric boiler for radiant heat is a great way to warm your home. One of the most common types of radiant heaters is electric boilers for floor heat. These types of boilers are often used in homes because they’re efficient and easy to install, but what exactly is an electric boiler? How much do they cost? And how much do they save you on energy bills?

What is electric boiler for radiant heat?

An electric boiler for radiant heat is a type of boiler that uses electricity to heat water. The heated water is then used to heat the floor, walls, or ceiling. Electric boilers are often used in homes where space is limited because they are compact and have a smaller footprint than other types of boilers.

However, electric boilers do come with some downsides. They’re not as efficient as gas or oil-burning boilers because they don’t convert energy as efficiently into heat; they also produce less hot water than other types of boilers do due to their lower temperatures and shorter life spans (about 20 years).


An electric boiler for floor heat can be expected to last for 15-20 years, provided it’s used in a normal residential setting. The lifespan of an electric boiler is dependent on usage, so if you operate yours 24/7 throughout the year, it will probably only last 10-15 years.

The lifespan of your boiler will depend on a number of factors, including how often it’s used and its age when you first install it. To determine whether or not your boiler is in need of repair, look at its condition and compare it with others that aren’t as old or have been used less frequently.

The best way to determine how long an electric boiler will last is by checking its manual: manufacturers often include recommended run times and tips on maximizing efficiency.

electric boiler for radiant heat


The efficiency of an electric boiler for radiant heat is approximately 70%, which means that 70% of the energy used to heat your home will be converted into heat. The remaining portion is lost as waste and can’t be recovered. Even so, this efficiency level is still higher than oil boilers (about 55%), but lower than gas boilers (up to 90%).

The cost of electricity is relatively low compared to other fuels and this makes electric heating a very economical way of producing hot water. Electric boilers for radiant heat systems operate at low pressures and temperatures, so they are more reliable than other types of heating systems.

Electric vs gas boiler for radiant heat.

An electric boiler for radiant heat is more efficient than a gas boiler. The electricity needed to heat the water must be produced by burning coal, oil, or natural gas, so it’s less efficient than an electric boiler that runs on water heated in a separate process. However, the operating costs of both boilers are similar when they’re first installed and running efficiently.

The installation cost of an electric boiler is significantly lower than that of a gas boiler because it doesn’t require special equipment such as high-temperature pressure relief valves or thermostatic mixing devices (TMV). However, this advantage can be offset if you have to install additional piping and wiring in order to connect your new system with your existing electrical service panel or breaker box.

The operating costs associated with heating systems vary widely depending on their efficiency rating (heat output divided by energy input), how often they’re used over time (hours per year), what kind of fuel is used for generating power (coal vs natural gas vs hydro), etc.

best electric boiler for radiant heat

How to size electric boiler for radiant heat?

The size of the electric boiler for radiant heat is based on the heat loss of your house, the desired temperature, and how much you are willing to spend on energy. To calculate how many BTUs of heating power you require in your home, multiply the square footage of your house by 10. This will estimate how much wattage (power) your boiler needs to provide to maintain a comfortable temperature throughout all seasons. For example:

If you have a 1,500 sq ft home with 800 sq ft heated space (60%), then you can calculate my total BTU output using this equation: (((Total Home BTU Output)/(Heated Space %))*Heated Space Area).

So in our example above, (((10MW)*0.6)*1,500) = 8 MMBTUs per hour or 16 MMBTUs per day with 24 hours heating requirement every day.

Calculate the BTU output of your boiler. For example, if you have a 3000-BTU boiler, and you want to heat a room with 100 square feet (10 x 10), then you need 300 watts. If you want to heat your entire house with 1000 square feet, then you will need 1000 watts.

Is radiant floor heat expensive to run?

Radiant floor heating is not expensive to run. In fact, it can actually save you money on your electricity bill. The average operating cost over its useful life is $1 per square foot to $3 per square foot. It also depends on the size of your home and the number of rooms where radiant floors are installed.

How much is an electric boiler for radiant heat?

The cost of an electric boiler for radiant heat is anywhere from $3,560 to $12,500 depending on size and brand. An electric boiler for radiant heat price depends on the size and brand you choose, as well as your location and contractor.

However, since there are many factors involved in determining how much an electric boiler will cost you, it’s best to consult with a professional before purchasing one so they can help determine whether or not this option makes sense for your home. If your contractor does not have a quote for you when you are shopping around for a boiler, ask them about sizing options so that you can get an idea of what kind of system would work best for your needs.

electric boiler for floor heat


Electric boilers for radiant heat are a great way to add more comfort and efficiency to your home. They’re easy to install and operate, so you won’t have any trouble with them once they’re up and running. Plus, electric boilers are less expensive than gas-powered ones because they don’t require any fuel source other than electricity from the grid.


What kind of boiler for radiant heat?

For radiant floor heating, a hydronic boiler is commonly used. It circulates hot water through pipes or tubes in the floor to provide efficient and even heating.

Can you use an electric boiler for radiant heat?

Yes, you can use an electric boiler for radiant heat. Electric boilers are suitable for smaller applications or homes without access to gas, but they may have higher operating costs compared to gas-fired hydronic boilers.

Is radiant heat better than electric heat?

Radiant heat is often considered superior to traditional electric resistance heating because it provides consistent and comfortable warmth. However, the choice depends on your specific needs and energy costs.

Is electric or hydronic radiant heat better?

Electric radiant heat can be cost-effective for small spaces or as supplementary heating. However, the hydronic system is typically more efficient and comfortable than electric radiant heat.

Do radiant heaters use a lot of electricity?

Yes. Electric radiant heaters can be energy-efficient when used as zone heating but may consume more electricity compared to other heating methods for whole-house heating.

What temperature should a boiler be for radiant floor heat?

Radiant floor heating systems generally operate with water temperatures between 80°F and 140°F (27°C to 60°C), depending on the type of flooring and the desired comfort level.

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